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Journal Educational Research and Development
Published by Global Scients Publisher
ISSN : -     EISSN : 30639158     DOI : https://doi.org/10.62379/jerd
Core Subject : Education,
Education Languange, Linguistic, Communication & Media Other
Journal Educational Research and Development ( E-ISSN : 3063-9158) is a scientific journal managed by Global Scients Publisher intended to disseminate the results of scientific works that have been made by lecturers, teachers, alumni and experts. In addition, the scientific journal is intended as a means of communication between educators both as a lecturer, as a teacher and as an alumni in order to disseminate information and develop education in general through research results and other forms.
Arjuna Subject : Umum - Umum
Articles 150 Documents
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Modeling Micro-Scale Heatwaves: Thermal Dynamics of a Contained Infrared Dryer Using Specular Reflectors Arifin, Savindra Atharizqi; Habibie, Afkar Khaizuran Hamiz; Alfarezel, Muhammad Javier; Zunnurain, Reynald Fathullah; Tsaqif, Rakan; Gamanik, Nisrina Meta
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1028

Abstract

This research analyzes and models the thermal dynamics of a low-cost, contained dryer system designed to optimize infrared heat transfer. The concept of a “micro-scale heatwave” is introduced to describe the concentrated and controlled thermal environment within the system. An experimental method was employed through the construction of a prototype using an incandescent bulb as an infrared heat source and aluminum foil as a specular reflector. System performance was evaluated by comparing dehydration rates, temperature distribution, and energy consumption between a configuration with the reflector and a control configuration without the reflector. The results indicate that the use of a specular reflector reduces average drying time by up to 41% and increases the temperature at the target material by approximately 22%, while maintaining nearly identical energy consumption. These findings demonstrate that internal surface modification using reflective materials is an effective strategy for enhancing infrared heat transfer efficiency in small-scale thermal systems.
UPIN: Utilization of Pinus Fruit Extract as an Eco-Friendly Natural Dye for Textile Applications Zahra, Asa Kafatima; Nabila, Salwa; Audya, Salsabila; Nurhayati, Aprilia; Syita, Adhya Zahratu
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1029

Abstract

The extensive use of synthetic dyes in the textile industry has caused significant environmental problems, creating an urgent need for alternative color sources derived from renewable and eco-friendly materials. This study investigates the feasibility of utilizing pine fruit extract as a natural dye for textile applications using a water-based extraction method. Pine fruits were extracted without chemical additives, and the resulting colorant was applied to natural fiber textiles using various mordants to improve color fixation. The results indicate that water extraction is effective in obtaining tannin-based pigments from pine fruits, producing stable brown color shades. The application of natural mordants improved color intensity and uniformity, while maintaining an environmentally safe production process. These findings demonstrate that pine fruit extract has strong potential as an eco-friendly natural dye and supports sustainable and zero-waste textile practices
Student’s perception Of Using Beyonces “Eve Maria“ To Motivate English Learning Cindy yani simorangkir; Selviana Napitupulu
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Music has long been recognized as a powerful educational tool in promoting emotional engagement and enhancing language learning motivation. However, few studies have explored how religious or emotionally expressive songs can be used effectively in English as a Foreign Language (EFL) classrooms, especially within secondary education contexts. This study aims to analyze students’ perceptions toward the use of Beyoncé’s song “Ave Maria” as a medium to motivate English language learning at SMP Cinta Rakyat 3 Pematangsiantar. Employing a descriptive qualitative method, data were collected through classroom observations, open-ended questionnaires, and semi-structured interviews with eighth-grade students. The findings revealed that students demonstrated positive perceptions toward the use of the song, as its melody, emotional tone, and meaningful lyrics enhanced their understanding of vocabulary, pronunciation, and moral values. Moreover, the integration of music created a relaxed and enjoyable classroom atmosphere, which significantly increased students’ enthusiasm and participation. In conclusion, this study suggests that incorporating emotionally rich music, such as “Ave Maria,” can serve as an effective pedagogical tool to foster motivation and engagement in EFL learning environments.
Sistem Informasi Akademik & e-Rapor Pengaruh terhadap Layanan Akademik dan Pelaporan Azizah, Sesi Ulul
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Digital transformation in educational administration has brought significant changes through the implementation of the Academic Information System (SIAKAD) and e-Report. The purpose of this study is to examine how the use of the system affects information on the quality of academic services and the accuracy of reporting learning outcomes at various levels of education. The method used is a Systematic Literature Review (SLR), which involves reviewing various research articles related to information technology integration, the development of web-based and mobile information systems. The results of the study indicate that digitizing academic services can improve operational efficiency, reduce human error—also known as human error—and make information clearer for students and parents. It is proven that the integration of features such as e-Report and real-time notifications accelerates the dissemination of student progress reports. However, data security aspects through encryption and user readiness for digital literacy determine the success of this system. The conclusion of this study confirms that an integrated academic information system is not only an administrative tool, but also an important foundation in improving the quality and credibility of educational services in the digital era.
Hatchu (Herbal Touch for Your Foot): Natural Foot Spray Formulated from Citrus Peel Waste and Local Plant Ingredients to Prevent Foot Odor Rahmania, Jasmeen Nur; Savitri, Aisya Nayla; Setiawan, Noya Karaisha Madina; Nurmaulida, Nunis; Nugraha, Jahida Ilmi Lutfia; Ramdani, Rosi Ari
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1048

Abstract

Foot odor is a common issue that can affect personal comfort and self-confidence, particularly among individuals who engage in daily activities while wearing closed footwear for extended periods. This condition is generally associated with excessive moisture and poor ventilation of the feet. To address this problem, this study aimed to develop HATCHU Foot Spray, a natural foot spray formulated as a hygienic and environmentally friendly product. The research was conducted as a school-based project focusing on product formulation and user acceptance. The spray was formulated using orange peel waste and betel leaf extracts, selected based on information from previous studies regarding their potential properties when used in personal hygiene products. The formulation process emphasized simple preparation methods suitable for student-level research. Product evaluation focused on observable characteristics and user perception, including aroma, ease of use, and overall comfort after application. The results indicated that the foot spray had a fresh natural scent and was positively received by users. Most respondents reported a pleasant sensation and improved comfort after use, which contributed to good overall acceptance of the product. This study demonstrates that HATCHU Foot Spray can be successfully formulated as a natural foot hygiene product using locally available materials and waste resources. However, this research did not include laboratory-based antibacterial testing or clinical evaluation. Therefore, the findings are limited to formulation outcomes and user perceptions. Further studies involving controlled laboratory testing are recommended to evaluate the functional properties of the product in greater detail.
Mavie: Natural Antiseptic Spray with Rose and Vetiver Extracts Nurnazma, Ghaitsa; Iman, Zaira Janeeta Akmalul; Saidah, Amiratus; Pratiwi, Ariani; Khamdani, Nadiva Firya; Aryanti, Syifa; Taufik, Agung
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1049

Abstract

This study aimed to formulate and evaluate a natural antiseptic spray using plant-based ingredients derived from vetiver (Vetiveria zizanoides) and rose (Rosa damascena). The research was conducted as a school-based project focusing on simple formulation and descriptive observation rather than advanced laboratory analysis. Vetiver extract was obtained through a basic steam distillation process, while rose extract was prepared using water-based maceration. Both extracts were combined with a bioethanol-based solvent to produce a natural antiseptic spray formulation. The evaluation of the product focused on observable characteristics, including aroma, appearance, ease of use, and user response. Limited testing was carried out through non-clinical observation to assess user acceptance and potential irritation after short-term use. The results showed that the antiseptic spray had a pleasant natural aroma and was well accepted by users. No visible adverse reactions such as redness, itching, or discomfort were reported during limited observation. Based on these findings, the formulated antiseptic spray demonstrates potential as a natural and environmentally friendly product for external use. However, this study did not include chemical composition analysis, antioxidant testing, or microbiological assays. Therefore, the results are limited to formulation outcomes and user acceptance. Further research involving controlled laboratory testing is recommended to evaluate the chemical properties and antimicrobial effectiveness of the product.
Shampoo Bar (SHABAR) SHABAR : Shampoo Bar from Moringa Leaves Al-fateeh, Muhammad Rizqy Zamzami; Satria, Axl Banyu; Umair, Abdullah; Ukail, Akma Radithya; Albadra, Gabriel Ahza; Destiany, Vany
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1050

Abstract

The growing consumer demand for natural and environmentally friendly hair care products reflects increased awareness of the negative impacts of synthetic chemicals and plastic pollution. This study aims to formulate and evaluate a shampoo bar based on Moringa oleifera leaf extract as an alternative to conventional liquid shampoos. The formulation was carried out using the cold saponification method with coconut oil, olive oil, and castor oil as the main base oils, and natural essential oils such as lavender and tea tree as fragrance and antimicrobial agents. Moringa leaf extract was added during the cooling phase to preserve the stability of its bioactive compounds, which are known to help prevent hair loss. The results showed that the formulated shampoo bar had a safe pH level (5.5–6.5), did not cause irritation after 24–48 hours of use, and received positive responses in organoleptic testing. Of the 25 respondents, 64% liked the product and 12% reported high satisfaction. The natural green color and fresh scent of moringa combined harmoniously with the essential oils, enhancing the product's sensory appeal. With the presence of flavonoids, saponins, and alkaloids, this shampoo bar is not only safe to use but also has potential benefits in reducing hair loss naturally. Moreover, its solid form supports sustainability by reducing the use of single-use plastic packaging.
Room Freshener From a Mixture of Orange Peel, Clove and Cinnamon CloZinPeel(Clove + Cinnamon + Peel) Iswahyudi, Samudra; Nurtaufik, Argyant Luven; Abdellah, Thio Juan Raehan; Alam, Muhammad Bachrul; Putera, Bintang Sandriesta; Hidayat, Andri Syarif; Destiany, Vany
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1051

Abstract

This study aims to develop an eco-friendly room freshener using sweet orange peel (Citrus sinensis), clove (Syzygium aromaticum), and cinnamon (Cinnamomum verum) in the form of a reed diffuser. Synthetic fresheners are often perceived as unpleasant due to their strong aroma, while natural alternatives provide a softer and more relaxing fragrance. Orange peel, typically considered waste, contains bioactive compounds such as limonene and citral, which act as natural fragrance agents. Combined with the eugenol in clove and cinnamaldehyde in cinnamon, these natural ingredients offer antimicrobial and aromatic benefits. Extraction was performed using Soxhlet equipment and DOWANOL as solvent. The product was evaluated through organoleptic testing involving 25 respondents. Results showed that 52% of participants “liked” the product, 16% “strongly liked” it, while only 12% “disliked” it. These findings indicate that the formulation was well accepted and has potential as a sustainable product. The use of fruit peel waste as a fragrance ingredient not only supports waste reduction but also promotes the development of environmentally friendly consumer goods.
DULCET: Valorization of Rambutan (Nephelium lappaceum) Seed Waste into Herbal Tea as an Environmental Education Project Awang, Zahira Kanaya Prahita; Syafira, Zilda; Basuki, Nasya Kinantri; Fadhilah, Marliana Seny Aprilia; Fakhira, Aisya Afifah; Gamanik, Nisrina Meta
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v2i3.1052

Abstract

Organic waste generated by local sweet shops contributes to environmental pollution, particularly through the disposal of fruit seeds. Rambutan ( Nephelium lappaceum ) seeds are commonly discarded despite being reported in previous studies to contain bioactive compounds such as flavonoids, tannins, and polyphenols. This study aimed to explore the utilization of rambutan seed waste as an herbal tea product through a student-based environmental education project. The study employed a school-based observational approach combined with literature analysis. Rambutan seeds were collected from a local sweet shop, processed through drying and roasting, and brewed into tea infusions. Butterfly Pea Flower ( Clitoria ternatea ) was added to improve sensory characteristics. Direct observations of color, aroma, and taste were conducted by the student team, while data related to phytochemical content, antioxidant activity, and antimicrobial properties were compiled from previously published studies. Based on literature sources, rambutan seed tea has been reported to exhibit antioxidant inhibition of approximately 62% and antibacterial activity against Escherichia coli and Staphylococcus aureus. The combination with Butterfly Pea Flower showed higher reported antioxidant activity (up to 75%) and produced a visually appealing purple-blue infusion. Observational results indicated acceptable sensory characteristics among participants. This project highlights the potential of waste valorization as an educational approach to promote environmental awareness and student innovation. The findings suggest that rambutan seed waste can be introduced as a functional herbal tea concept based on existing literature, while simultaneously supporting sustainable waste management and environmental education initiatives.
Pendekatan Struktur Matriks dalam Sistem Komputasi Halawa, Enggi Raynoldman; R.Sitanggang, Jian; Kurniawan, Dimas Dwi; Sinaga, Sahatma Sampetua; Manurung, Jonatan; Binti Zulkarnain, Selly Annisa
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

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Abstract

Matrix structure is a fundamental concept in linear algebra that plays a crucial role in modern computing systems. Matrices are used as structured data representations in various applications such as digital image processing, artificial intelligence, control systems, and computer graphics. This study aims to comprehensively analyze the concept of matrix structure and its implementation in computing systems. The method used is a literature study with a descriptive-analytical approach to various scientific sources. The results of the study indicate that the matrix approach can improve computational efficiency, simplify complex system modeling, and support parallel computing on modern hardware such as GPUs. Furthermore, matrices also play a role in algorithm optimization and numerical solutions. However, the use of matrices on a large scale has limitations such as high memory requirements and increased computational complexity. Therefore, the development of more efficient optimization methods and computational techniques is needed to maximize the use of matrices in modern computing systems.

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